what are the possible numbers of positive real, negative real and complex zeros of f(x)=4x^3+x^2+10x-14

Answer:
Positive real 1
Negative real 0
Complex 2
Step-by-step explanation:
∵ 4x³ + x² + 10x - 14 = 0 is third degree
∴ It has three roots:
1 positive real root
2 conjugate complex roots